CN102696345B - Cotton picking machine - Google Patents
Cotton picking machine Download PDFInfo
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- CN102696345B CN102696345B CN201210210641.0A CN201210210641A CN102696345B CN 102696345 B CN102696345 B CN 102696345B CN 201210210641 A CN201210210641 A CN 201210210641A CN 102696345 B CN102696345 B CN 102696345B
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- cotton
- cotton picking
- disk
- arc
- picking rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The invention discloses a cotton picking machine, and belongs to a cotton harvesting machine. According to the cotton picking machine, a plurality of hollow pipe shafts are arranged on a disc surface of a cotton picking wheel; a plurality of cotton picking sticks are arranged on each pipe shaft vertically; bevel pinions of the cotton picking sticks are meshed with bevel gears on core shafts in the pipe shafts; a plurality of vertical strip air draft openings which are formed on an air bellow with an air conveying pipe are opposite to each cotton picking stick respectively; and the air conveying pipe on the back of the air bellow is connected with a cotton air separator, a fan and a cotton collecting box. Compared with a large-scale cotton picking machine, the cotton picking machine has the advantages that the structure is simple, auxiliary labor is not required during operation, and the cotton picking efficiency is high. Cotton picking components are independent, and the number of the independent components can be adjusted according to requirements, so the cotton picking machine can be matched with different types of tractors with different horsepower.
Description
Technical field: the invention belongs to cotton harvesting machinery.
Background technology: sown areas of cotton are increasing, the results of cotton are mainly also artificial, and artificial picking efficiency is low, and cost is high, sometimes also can not find enough artificial.The research of cotton harvesting machine is a lot, and domestic also do not have a ripe type, and the large-scale cotton picker price of introduction is high, and cotton is sticky assorted many, needs special-purpose blowing equipment.
Summary of the invention: the object of the invention is to design a kind of cotton harvester, cotton picking automatically after it and engine are supporting, indirect labor is few, and operating efficiency is high.For reaching this object, adopted such technical scheme: cotton harvester, comprise cotton picking parts, transfer unit, blower fan and collection hopper, between two disks in the cotton picking wheel in machine the place ahead, on a circumference near dish edge, several hollow tubular axis are housed, a plurality of cylindrical cotton picking rods are vertically housed on each tubular axis, uniform towards unidirectional curved thorn from the beginning to the end on the barred body of each cotton picking rod, the bevel pinion of barred body termination stretches in tubular axis, with the bevel gear engagement on mandrel in tubular axis; The termination of each mandrel is fixedly mounted with a gear from the outside of the disk with drive, and this gear joins with one group of sector rack pressing close to disk; In the outside that there is no the disk of drive, each hollow pipe shaft end has a crank to be hinged on eccentric hoop, and disk, crank, eccentric hoop form parallelogram lindage; Transfer unit is the bellows with several perpendicular strips inlet scoop that are positioned at before cotton picking wheel, and inlet scoop is respectively facing to each cotton picking rod of horizontal diameter position, cotton picking wheel the place ahead; Pneumatic conveyer above bellows connects cotton wind separator, and the cotton output port of cotton wind separator connects collection hopper, air outlet connecting fan.
Near disk this group sector rack be fixed in frame, press close to the card with the disk of drive, wherein have a sector rack to have external tooth, be positioned at disk card under.The tooth top circular arc of tooth plate is a concentrically ringed part of disk.The external tooth of sector rack along with the rotation of disk respectively with disk card on spindle gear successively mesh, make cotton picking rod according to the crooked direction rotation of curved thorn.Each spindle gear and this sector rack engagement range be vertical center line both sides below disk, account for 120 degree central angles; Also have another sector rack to have internal tooth, be positioned at the dead ahead of disk card.Along with the spindle gear in the rotary disk card of disk successively meshes with the internal tooth of tooth plate, cotton picking rod switched in opposite.Each spindle gear and second sector rack engagement range are upper and lower at disk the place ahead horizontal center line, account for 60 degree central angles.
The direction of rotation of cotton picking wheel rises cotton picking rod above, and cotton picking rod below declines, and there is an arc-shaped cover at the rear of each cotton picking rod, and arc-shaped cover is fixed on hollow tubular axis; Cotton picking rod is by one side of curved thorn bending direction precession arc-shaped cover, and cotton picking rod is larger with the gap of arc-shaped cover, screws out one side of arc-shaped cover by curved thorn bending direction, and cotton picking rod is less with the gap of arc-shaped cover; The curved thorn of cotton picking rod will screw out from the breach of arc-shaped cover.
This cotton harvester is more simple in structure than large-scale cotton picker, does not need auxiliary labour in operation, and cotton picking efficiency is high.Cotton picking parts are considered as to a monomer, can be equipped with as required the quantity of monomer.The tractor of horsepower different from various models is used.
Accompanying drawing explanation: Fig. 1 is the structural representation of cotton harvester.Fig. 2 is the schematic diagram of mechanism of the eccentric four-bar mechanism on cotton harvester.Fig. 3 is the cotton picking rod of cotton harvester and the fiting relation figure of arc-shaped cover.
Embodiment: be further described below in conjunction with accompanying drawing.
As shown in Figure 1, cotton harvester comprises cotton picking parts, transfer unit, blower fan and collection hopper.Cotton picking wheel in machine the place ahead is rotated by power drive.Between disk 3 and disk 9 in cotton picking wheel, near on a circumference of wheel rim, several hollow tubular axis 2 are being housed, a plurality of cylindrical cotton picking rods 7 are vertically housed on each tubular axis, uniform towards unidirectional curved thorn from the beginning to the end on the barred body of each cotton picking rod, the bevel pinion of barred body termination stretches in tubular axis, with the bevel gear engagement on mandrel in tubular axis; The termination of each mandrel is fixedly mounted with a gear 1 from the outside of the disk 3 with drive 6, and this gear joins with one group of sector rack pressing close to disk.This group sector rack joining with the gear of mandrel termination is fixed in frame, presses close to the card of disk 3.Wherein have a sector rack to have external tooth, the tooth top circular arc of sector rack is a concentrically ringed part of disk.Along with the rotation sector rack of disk respectively with disk card on spindle gear successively mesh, each spindle gear and this sector rack engagement range vertical center line both sides below disk, account for 120 degree central angles; In this transmission range, disk 3 followed by cotton picking rod and cotton plants is stretched in disk 9 revolution, and cotton picking rod is rotated by curved thorn direction by the transmission of gear 1, and curved thorn catches on cotton to be wrapped on cotton picking barred body.Another sector rack 4 has internal tooth, along with the rotation sector rack of disk respectively with disk card on spindle gear successively mesh, cotton picking rod switched in opposite.Each spindle gear and second sector rack engagement range are upper and lower at disk the place ahead, horizontal center line, account for 60 degree central angles.In this transmission range, cotton picking rod exits from cotton plants, the reverse rotation of cotton picking rod, and cotton departs from from the absent-mindedness of cotton picking rod.
The direction of rotation of cotton picking wheel rises cotton picking rod above, and cotton picking rod below declines.There is an arc-shaped cover 8 at the rear of each cotton picking rod 7, and arc-shaped cover is fixed on hollow tubular axis; Cotton picking rod is by one side of curved thorn bending direction precession arc-shaped cover, and cotton picking rod is larger with the gap of arc-shaped cover, screws out one side of arc-shaped cover by curved thorn bending direction, and cotton picking rod is less with the gap of arc-shaped cover; The curved thorn of cotton picking rod will screw out from the breach 18 of arc-shaped cover.Arc-shaped cover during cotton picking rod forward, protection cotton is wrapped on cotton picking rod, avoids being stained with broken leaf, and when the reversion of cotton picking rod, the reversion of the notched limit retardance of arc-shaped cover cotton-wool, helps cotton to depart from cotton picking rod.
In the outside of disk 9, each hollow pipe shaft end has a crank 17 to be hinged on eccentric hoop 16, and as shown in Figure 2, disk, crank, eccentric hoop form parallelogram lindage.When it rotates cotton picking wheel, cotton picking rod remains vertical position.
Be positioned at before cotton picking wheel bellows 12 with several perpendicular strips inlet scoop 13, inlet scoop is respectively facing to each cotton picking rod of horizontal diameter position, disk the place ahead.In this position cotton picking rod reversion, cotton departs from cotton picking rod, by the air-flow of bellows, is siphoned away.Pneumatic conveyer above bellows connects cotton wind separator 15, and in cotton wind separator, air-flow overflows in cylinder, by blower fan 11, is taken away.And cotton is scraped and falls into collection hopper 10 from cylinder from cotton output port by scraper plate.
Claims (3)
1. cotton harvester, comprise cotton picking parts, transfer unit, blower fan and collection hopper, it is characterized in that: between disk one (3) and disk two (9) in the cotton picking wheel of machine the place ahead, near on a circumference of wheel rim, several hollow tubular axis (2) are being housed, a plurality of cotton picking parts-cylindrical cotton picking rod (7) is vertically housed on each tubular axis, uniform towards unidirectional curved thorn from the beginning to the end on the barred body of each cotton picking rod, the bevel pinion of barred body termination stretches in tubular axis, with the bevel gear engagement on mandrel in tubular axis; The termination of each mandrel is fixedly mounted with a gear (1) from the outside of the disk one (3) with drive (6), and this gear joins with one group of sector rack pressing close to disk; In the outside of disk two (9), it is upper that each hollow pipe shaft end has a crank (17) to be hinged on eccentric hoop (16), and disk, crank, eccentric hoop form parallelogram lindage; Transfer unit is the bellows (12) with several perpendicular strips inlet scoops (13) that are positioned at before cotton picking wheel, and inlet scoop is respectively facing to each cotton picking rod of horizontal diameter position, disk the place ahead; Pneumatic conveyer above bellows connects cotton wind separator (15), and the cotton output port of cotton wind separator connects collection hopper (10), air outlet connecting fan (11).
2. cotton harvester as claimed in claim 1, it is characterized in that: this group sector rack near disk is fixed in frame, press close to the card of disk one (3), this group sector rack comprises two sector racks, wherein the second sector rack (5) has external tooth, the tooth top circular arc of this second sector rack is a concentrically ringed part of disk, the external tooth of the second sector rack along with the rotation of disk respectively with disk card on spindle gear successively mesh, each spindle gear and this sector rack engagement range be vertical center line both sides below disk, account for 120 degree central angles; The first sector rack (4) has internal tooth, along with the spindle gear in the rotary disk card of disk successively meshes with the internal tooth of the first sector rack, makes cotton picking rod switched in opposite; The engagement range of each spindle gear and the first sector rack internal tooth is upper and lower at disk the place ahead horizontal center line, accounts for 60 degree central angles.
3. cotton harvester as claimed in claim 2, it is characterized in that: the direction of rotation of cotton picking wheel rises cotton picking rod above, cotton picking rod below declines, and there is an arc-shaped cover (8) at the rear of each cotton picking rod (7), and arc-shaped cover is fixed on hollow tubular axis; Cotton picking rod is by one side of the bending direction precession arc-shaped cover of curved thorn, and one side of cotton picking rod precession arc-shaped cover is large compared with screwing out arc-shaped cover gap on one side with the gap of arc-shaped cover; The curved thorn of cotton picking rod will screw out from the breach (18) of arc-shaped cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210210641.0A CN102696345B (en) | 2012-06-17 | 2012-06-17 | Cotton picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210210641.0A CN102696345B (en) | 2012-06-17 | 2012-06-17 | Cotton picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102696345A CN102696345A (en) | 2012-10-03 |
| CN102696345B true CN102696345B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210210641.0A Expired - Fee Related CN102696345B (en) | 2012-06-17 | 2012-06-17 | Cotton picking machine |
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| Country | Link |
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| CN (1) | CN102696345B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1184468A1 (en) * | 1984-04-20 | 1985-10-15 | Чувашский сельскохозяйственный институт | Arrangement for combing hop |
| US4601084A (en) * | 1985-06-13 | 1986-07-22 | Akin Hurston B | Means for adjusting an extractor for cotton stripper |
| US5421148A (en) * | 1994-04-01 | 1995-06-06 | Caraway; John P. | Crop harvesting method and apparatus |
| CN2901831Y (en) * | 2006-05-19 | 2007-05-23 | 崔全喜 | Semi-automatic cotton picker |
| CN2935766Y (en) * | 2006-07-23 | 2007-08-22 | 邓学才 | Air sucking type cotton picker |
| CN201388398Y (en) * | 2008-12-08 | 2010-01-27 | 薄朝礼 | Minitype motorized cotton picker |
| CN202679997U (en) * | 2012-06-17 | 2013-01-23 | 杨学强 | Cotton picking machine |
-
2012
- 2012-06-17 CN CN201210210641.0A patent/CN102696345B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1184468A1 (en) * | 1984-04-20 | 1985-10-15 | Чувашский сельскохозяйственный институт | Arrangement for combing hop |
| US4601084A (en) * | 1985-06-13 | 1986-07-22 | Akin Hurston B | Means for adjusting an extractor for cotton stripper |
| US5421148A (en) * | 1994-04-01 | 1995-06-06 | Caraway; John P. | Crop harvesting method and apparatus |
| CN2901831Y (en) * | 2006-05-19 | 2007-05-23 | 崔全喜 | Semi-automatic cotton picker |
| CN2935766Y (en) * | 2006-07-23 | 2007-08-22 | 邓学才 | Air sucking type cotton picker |
| CN201388398Y (en) * | 2008-12-08 | 2010-01-27 | 薄朝礼 | Minitype motorized cotton picker |
| CN202679997U (en) * | 2012-06-17 | 2013-01-23 | 杨学强 | Cotton picking machine |
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| Publication number | Publication date |
|---|---|
| CN102696345A (en) | 2012-10-03 |
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